<template>
  <view class="goods-item">
    <!-- 商品左侧图片区域 -->
    <view class="goods-item-left">
      <radio color="#C00000" :checked="goods.goods_state" v-if="showRadio" @click="radioChange" />
      <image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
    </view>
    <!-- 商品右侧信息区域 -->
    <view class="goods-item-right">
      <!-- 商品标题 -->
      <view class="goods-name">{{goods.goods_name}}</view>
      <view class="goods-info-box">
        <!-- 商品价格 -->
        <view class="goods-price">￥{{goods.goods_price|toFixed}}</view>
          <uni-number-box :min="1" :value="goods.goods_count" v-if="showBox" @change="countChange"></uni-number-box>
      </view>
    </view>
    
  </view>
</template>

<script>
  export default {
    data() {
      return {
        defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
      };
    },
    props: {
      goods: {
        type: Object,
        default: {}
      },
      // 通过props控制radio的显示与隐藏
      showRadio:{
        type:Boolean,
        default:false
      },
     // 显示数量盒子
      showBox:{
        type:Boolean,
        default:false
      }
    },
    filters:{
      // 处理商品的价格
      toFixed(num){
        return Number(num).toFixed(2)
      }
    },
    methods:{
      radioChange(){
         console.log();
         this.$emit("changeRadio",{
           id:this.goods.goods_id,
           state:!this.goods.goods_state
         })
      },
      countChange(val){
        this.$emit("countChange",{
          id:this.goods.goods_id,
          count:val-0
        })
      }
    }
  }
</script>

<style lang="scss">
  .goods-item {
    display: flex;
    padding: 10px 5px;
    border-bottom: 1px solid #f0f0f0;
    
    .goods-item-left {
      margin-right: 10px;
       display: flex;
       justify-content: space-between;
       align-items: center;
       radio{
         
       }
      .goods-pic {
        height: 100px;
        width: 100px;
        display: block;
      }
    }

    .goods-item-right {
      display: flex;
        flex: 1;
        flex-direction: column;
        justify-content: space-between;

      .goods-name {
        font-size: 13px;
      }
      .goods-info-box {
          display: flex;
          align-items: center;
          justify-content: space-between;
        }
      .goods-price {
        color: #C00000;
        font-size: 16px;
      }
    }
  }
</style>
